<searchTitle>Airworthiness Directives; Rolls-Royce plc. (RR) RB211 Trent 900 Series Turbofan Engines; Federal Register Vol. 74, Issue </searchTitle>
<granuleClass>RULE</granuleClass>
<accessId>E9-20830</accessId>
<agency order="1">DEPARTMENT OF TRANSPORTATION</agency>
<agency order="2">Federal Aviation Administration</agency>
<effectiveDate>2009-10-14</effectiveDate>
<departmentDoc>Docket No. FAA-2009-0771</departmentDoc>
<departmentDoc>Directorate Identifier 2009-NE-14-AD</departmentDoc>
<departmentDoc>Amendment 39-16009</departmentDoc>
<departmentDoc>AD 2009-18-13</departmentDoc>
<rin number="2120-AA64"/>
<billingCode>4910-13-P</billingCode>
<frDocNumber>E9-20830</frDocNumber>
<action>Final rule; request for comments.</action>
<summary>We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:</summary>
<dates>This AD becomes effective October 14, 2009.</dates>
<contact>Ian Dargin, Aerospace Engineer, Engine Certification Office, FAA, Engine and Propeller Directorate, 12 New England Executive Park; Burlington, MA 01803; e-mail: ian.dargin@faa.gov; telephone (781) 238-7178; fax (781) 238-7199.</contact>
<cfr title="14">
<part number="39"/>
<subject>Air Transportation</subject>
<subject>Aircraft</subject>
<subject>Aviation Safety</subject>
<subject>Incorporation by Reference</subject>
<subject>Safety</subject>
...</cfr>
<tocSubject1>Airworthiness Directives:</tocSubject1>
<tocDoc>RollsRoyce plc. (RR) RB211 Trent 900 Series Turbofan Engines
, </tocDoc>
<emailRef>ian.dargin@faa.gov</emailRef>
<urlRef>http://www.archives.gov/federal-register/cfr/ibr-locations.html</urlRef>
<urlRef>http://www.regulations.gov</urlRef>